The Farragut High School Marching Band walked through their final rehearsal Monday before their big debut in London.
The marching band was invited by a London official to take part in the 2013 London New Year's Day Parade.
All of the students will fly out of Hartsfield-Jackson Atlanta International Airport December 27.
Drum Major Joey Cole said the streets listed in the parade route are narrow so the marching band must adjust to that change.